2128. Treponema pallidum, IgM antibodies
Description
IgM antibodies to Treponema pallidum are an early marker of syphilis. They appear early in the infection and indicate recent exposure. The test is used for early diagnosis of syphilis, screening of pregnant women, and treatment monitoring.
When and who needs the test?
- If the acute phase of syphilis (primary/secondary syphilis) is suspected.
- In patients with a positive IgG or RPR – to assess the activity of the disease.
- In newborns with suspected congenital syphilis.
- For early detection of infection after risky exposure.
- To monitor the effectiveness of treatment over time.
- In case of relapse of clinical symptoms in a previously treated patient.
Biological material
- Venous blood
Preparing for a blood test
In order to exclude factors that may affect the test results, we recommend to follow the preparation rules:
- an important condition for laboratory tests is to take blood on an empty stomach.
- 6-12 hours before the test, you should avoid eating, drinking alcohol, smoking, and limit physical activity. Drinking...